271422

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:912

約数の個数: 24

約数和(自身を含む): 623376

約数和(自身を除く): 351954

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 887, 1774, 2661, 5322, 7983, 15079, 15966, 30158, 45237, 90474, 135711, 271422]

約数ペア:

[(1, 271422), (2, 135711), (3, 90474), (6, 45237), (9, 30158), (17, 15966), (18, 15079), (34, 7983), (51, 5322), (102, 2661), (153, 1774), (306, 887)]